公开(公告)号：EP2470872A4

公开(公告)日：2017-06-14

申请号：EP10827305

申请日：2010-09-17

Applicant: HUTCHINSON TECHNOLOGY

Inventor： JOHNSON ROBERT A ,  MAHER MICHAEL D ,  SCHEELE BRYAN J ,  SCHMITZ ROGER W ,  KASEL DUSTIN L

IPC: G01J3/42 ,  G01J3/02

CPC classification number: G01J3/10 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0275 ,  G01J3/0291

Abstract: Devices, systems, and methods for measuring tissue oxygen saturation are disclosed. An illustrative spectrometer for interfacing an optical sensor with a display unit includes a number of measurement radiation sources, a number of radiation source fibers each optically coupled to one of the measurement radiation sources, a reflected radiation fiber optically coupled to the optical sensor, a measurement radiation output fiber including an image fiber, and a radiation mixing bar intermediate the radiation source fibers and the measurement radiation output fiber.

Abstract translation: 公开了用于测量组织氧饱和度的装置，系统和方法。 用于将光学传感器与显示单元接口连接的示例性光谱仪包括多个测量辐射源，多个辐射源光纤，每个光源耦合到测量辐射源中的一个，光学耦合到光学传感器的反射辐射光纤，测量 包括图像光纤的辐射输出光纤以及辐射源光纤和测量辐射输出光纤中间的辐射混合棒。

公开(公告)号：EP2395907A4

公开(公告)日：2015-04-22

申请号：EP10741765

申请日：2010-02-12

Applicant: HUTCHINSON TECHNOLOGY

Inventor： GELFMAN DANIEL M ,  JOSSART PAUL J ,  MAHER MICHAEL D ,  SCHEELE BRYAN J ,  SCHMITZ ROGER W ,  TRETTIN BRADLEY L

IPC: A61B5/00

CPC classification number: A61B5/14551 ,  A61B5/14542 ,  A61B5/14552 ,  A61B5/6825 ,  A61B5/6826 ,  A61B5/6838 ,  A61B2560/0456 ,  A61B2562/227

Abstract: Devices, systems, and methods for measuring tissue oxygen saturation (StO2) within the body are disclosed. A patient interface for use with a tissue measurement instrument can include a spring clip having a first arm and a second arm, a spring configured to bias the first and second arms together, and a means for optically connecting the patient interface to the tissue measurement instrument. The patient interface can be used in conjunction with an optical sourcing and receiving unit of a monitor for measuring tissue oxygen saturation at a measurement site on the patient. A testing interface on an external portion of the instrument housing and a testing module can be used to perform tests on the instrument.